Error when fetching empty expression

2017-03-06 20:56:40 +01:00 · 2017-03-06 20:56:40 +01:00 · cb463d186a
commit cb463d186a
parent e95ee4b878
1 changed files with 7 additions and 0 deletions
--- a/htdocs/product/dynamic_price/class/price_expression.class.php
+++ b/htdocs/product/dynamic_price/class/price_expression.class.php
@ -121,6 +121,13 @@ class PriceExpression
     */
    function fetch($id)
    {
+        // Check parameters
+        if (empty($id))
+        {
+            $this->error='ErrorWrongParameters';
+            return -1;
+        }
+        
        $sql = "SELECT title, expression";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
        $sql.= " WHERE rowid = ".$id;